Let's create a simple calculator with a couple of functions as an example of a WebService. The calculator will compute the squareRoot and square of any number. It will return a simple JSON response with the name of the action, the input and the output.
Before we start this is the Gradle configuration you will need:
This is the code for the Calculator:
The annotations determine the type of REST action to be applied to the method @GET, @PUT etc. The
In order to deploy our WebService we need a ServletContainer for which we will use Jersey and a WebServer into which we can drop the container for which we will use Jetty.
This is the code for the RestServer:
Once you have run the RestServer you will be able to test it with this URL.
A really nice way to run queries from IntelliJ is to use the inbuilt REST Client which can be found under the tools menu.
When you run the REST Client you will get this Response:
It's a really easy way to test a RESTful server.
Good article, but should it be JAX-RS instead of JAX-RX?ReplyDelete
Im just comment, because I ended up here looking for a rest server api with Observables, and because your title mentions JAX-RX, google brought me to your article.
I know it's been a bit of a delay :) but you are correct.Delete
thank you for your help,ReplyDelete
i can connect to licalhost:8080/... and recieve the JSOn data but
when i try to connect to that link with websocket a gave an error: "Didn't switch protocols, expected status <101>, but got <200>"
can u please help me to solve this. it is about 1 week that i couldn't solve that
How can I implement SSL for this server. Actually I am trying to implement REST Service server over HTTPS.ReplyDelete
Apple is already working on iOS 12 beta build for iPhone and iPad users. Developers around the world are soon going to test the latest iOS update, but general public is still wondering when iOS 12 release is going to happen for them!ReplyDelete
The RAID cluster comprises of in excess of one hard drives installed as a solitary unit for high limit and speed than the single hard drive with an outer reinforcement. Check Out FixingBlogReplyDelete
In regards to your brand, think of your website as the face of your podcast. This is what listeners will see on a daily basis that relates to your podcast hereReplyDelete
It is the database planners employment to guarantee that the database structure and information lexicon are improved to help the information stockpiling recovery and execution objectives of the undertaking. https://www.dbdesigner.net/ReplyDelete
Online Pharmacy Pills is one of the trusted Online Pharmacy from where you can purchase your medicines at a cheaper price.In our daily life we have to tackle with various types of pain.Also it is always not possible to visit a doctor and consult it with them as we human being are so much busy with our life that we often get time to take care of our health.Pain sometimes becomes so unbearable that we are bound to take painkillers.Pain gives a very unpleasant feeling to our body.Although various types of painkillers are available in the market but among of those Soma pills are the best.Soma pills gives you immediate relief from any type of pain and also it have very mild side effect.ReplyDelete
[url=https://www.onlinepharmacypills.net/product/soma-350-mg/]Soma 350mg online[/url]
Bad idea indeed! These software programs are exceedingly complex. They work in complex steps and write to the disk which can result in an overwrite of the original data. Select one wrong option and you can bid goodbye to your data! data recovery centreReplyDelete
While there are countless dialects, huge numbers of them have a great deal of similitudes; this implies once you learn one dialect great, as a rule you will probably get another one far faster. https://www.techpally.com/interactive-programming-learning-websites/ReplyDelete
The circle platters are finicky about what comes into contact with them and will respond antagonistically to residue, fingerprints and some other flotsam and jetsam. data recovery centreReplyDelete
Thanks for an interesting blog. What else may I get that sort of info written in such a perfect approach? I have an undertaking that I am just now operating on, and I have been on the lookout for such info. audio transcription services ukReplyDelete
UNIVERSAL INSTITUTE OF DESIGN – UID SURAT is providing Best Interior Designing Course in Surat Universal Institute of Design is providing B.Sc, Diploma and Degree College Classes in Interior Desinging Course.ReplyDelete
Trueline Solution is one of The Best IT Company in Surat, Gujarat, and India. We are leading seo service provider in surat.ReplyDelete
Laxmi pipe industries is leading Steel Pipe Manufacturer In India. we manufacture and supply various shape pipes like eye shape, grooved pipes etc.ReplyDelete
Shreeja Health Care is leading Manufacturer, exporter, supplier, and Wholesaler of Oil Extraction machineReplyDelete
The Deal With Databases As an example of the type of information that you are going to have to be staying on top of,dbdesigner.net let's take a moment and talk about databases.ReplyDelete
Around 44% of all data misfortune is brought about by equipment disappointment. It's imperative to ensure that you promptly shut your framework down on the off chance that you speculate that hard drive has slammed. recover deleted dataReplyDelete
very good article.thank you for sharing these content. Ever since our inception in 2009, we have been on an epic ride and paved our way to becoming the Best IT Company In Surat.ReplyDelete
Very Nice Post
All festival wallpaper
Very Nice PostReplyDelete
All festival wallpaper
Torrent Counetr Movies
Torrent Counetr Movies
Router Tech Support Phone Number +1-844-456-4180.ReplyDelete
Check Out FixingBlog as a company was the first in its field to launch a wireless router to share a single internet connection with multiple devices.
Jalaram Furniture offers huge selection of fabric to leather, classic to modern wide selection of living room sofas to suit your taste and style. Shop now!ReplyDelete
Jalaram Furniture offers a huge selection of high quality modular office furniture in surat, home decor & more in one of the best online furniture stores in Surat.ReplyDelete
Jalaram furniture is the best furniture showroom in gujarat.Shop online now!ReplyDelete
Nice to be visiting your blog again, it has been months for me. Well this article that i've been waited for so long. I need this article to complete my assignment in the college, and it has same topic with your article. Thanks, great share. business setup in dubaiReplyDelete
I can set up my new idea from this post. It gives in depth information. Thanks for this valuable information for all,.. business portfolio caseReplyDelete